Purifies the whole room evenly.⁴ Cools you with powerful airflow in summer. The fully sealed filter system combines an Activated carbon filter to remove gases with a HEPA filter that captures 99.97% of microscopic allergens2 and pollutants as small as 0.3 microns.¹ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade – so what goes inside, stays inside.³ Air Multiplier™ technology projects over 290 litres per second of smooth, yet powerful airflow to cool you in summer. Only Dyson purifiers have Air Multiplier™ technology, to purify the whole room.4 It generates powerful circulation, drawing pollutants from every corner into the filters and projecting purified air throughout the room.⁴ Reduces your exposure to allergens, providing comfort indoors and reducing allergens in the room.2 For a healthier home environment. Captures 97% of odours such as cooking odours, pet odours and smoke.⁵ Control and monitor air quality from anywhere using the MyDyson™ app, or hands-free with compatible voice services.⁶ Set schedules and receive personalized air quality reports via the MyDyson™ app.